187070840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{38651}}^1$

素因数の和:38684

約数の個数: 48

約数和(自身を含む): 462664440

約数和(自身を除く): 275593600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 38651, 77302, 154604, 193255, 309208, 386510, 425161, 773020, 850322, 1546040, 1700644, 2125805, 3401288, 4251610, 4676771, 8503220, 9353542, 17006440, 18707084, 23383855, 37414168, 46767710, 93535420, 187070840]

約数ペア:

[(1, 187070840), (2, 93535420), (4, 46767710), (5, 37414168), (8, 23383855), (10, 18707084), (11, 17006440), (20, 9353542), (22, 8503220), (40, 4676771), (44, 4251610), (55, 3401288), (88, 2125805), (110, 1700644), (121, 1546040), (220, 850322), (242, 773020), (440, 425161), (484, 386510), (605, 309208), (968, 193255), (1210, 154604), (2420, 77302), (4840, 38651)]